Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 773

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-773 A Silver Creek NE SLCKNENWRS1  9631 QWEST CORPORATION 646      
308-773 0 Silver Creek NE   9631 QWEST CORPORATION 646      
308-773 1 Silver Creek NE   549E ONVOY, LLC - NE 646   2021-04-02   
308-773 2 Silver Creek NE   9631 QWEST CORPORATION 646      
308-773 3 Silver Creek NE   3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2017-06-30   
308-773 4 Silver Creek NE   549E ONVOY, LLC - NE 646   2020-01-20   
308-773 5 Silver Creek NE   3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2018-12-08   
308-773 6 Silver Creek NE   549E ONVOY, LLC - NE 646   2021-04-02   
308-773 7 Silver Creek NE   508J CENTURYLINK COMMUNICATIONS, LLC 646   2015-01-06   
308-773 8 Silver Creek NE   9631 QWEST CORPORATION 646      
308-773 9 Silver Creek NE   073H TELNYX LLC 646   2022-08-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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